ICSE − Q & A

If they ask differentiate between METHANE and ETHYNE
Can we write no. of carbon atoms, type of bond they have?

guy in organic chemistry while numbering in order to get the iupac name do you give preference to the bond(primary suffix) or to the functional group(secondary suffix)

The type of radiation used for carbon dating?

+ 1 more questions by adityajain1234  

In the heat numerical in Section A, I wrote the answer in SI unit: 1.6 *10^5 J/kg and not 160 J/g. Will I get marks?
asked by Ragini Jain (adityajain1234) 6 years ago
2

SECTION 1
QUESTION 2 :
d)
ii. The smoke from a fire looks white. Which of the following statements are true?
     1. Molecules of the smoke are bigger than the wavelength of light.
     2. Molecules of the smoke are smaller than the wavelength of light.

Is (2) the answer?

What was the ans to polarity ques?

What answer did you get for  the sound numerical 7 c........I just didn't get the language??

I'm writing this to feel better I want to relieve the stress.

I messed up I messed up I messed up I messed up Imessed up Imessed up Imessesd up I messed up Imessed up Imessed up.

If written that the effort arm increases and load arm decreases, will marks be deducted in question 1 lever?

How was the xam?... The paper was damn easy... Expecting around 76-78

Guys ethene and ethyne have similar properties like ripening of fruits and welding flame, so in match the following and fill in the blanks if it is asked then what should we write